lann/squirrel — pull request #26 by nickvanw (2014-11-11 17:43:18+00:00)
Title: expr: raise error when 0-len slice passed

Addresses https://github.com/lann/squirrel/issues/25 - throws an error when there's an `Eq` passed in that contains a zero-length slice as a condition. Adds a small test to ensure that this is thrown, as well.